湖库高锰酸盐指数、溶解氧、pH值与水质富营养化的关系研究  

Study on the Relationship Between Permanganate Index,Dissolved Oxygen,pH and Water Eutrophication in Lakes and Reservoirs

作　　者：王璐 Wang Lu(Liaoning Provincial Ecological Environment Monitoring Center,Shenyang,Liaoning 110061,China)

机构地区：[1]辽宁省生态环境监测中心,辽宁沈阳110061

出　　处：《绿色科技》2020年第14期135-136,共2页Journal of Green Science and Technology

摘　　要：选取沈阳卧龙湖、辽阳葠窝水库为研究对象,对高锰酸盐指数、溶解氧、pH值以及综合营养状态指数进行了研究分析。结果表明:高锰酸盐指数、pH值与水质富营养化指数变化趋势相同,随水质富营养化指数升高而升高;溶解氧与水质富营养化指数相反,随水质富营养化指数升高而降低。Wolong Lake in Shenyang and Shenwo Reservoir in Liaoyang were chosen as the research objects.The permanganate index,dissolved oxygen,Ph,and the composite nutritional status index were analyzed.The permanganate index,Ph and eutrophication index showed the same trend,increasing with the increase of water quality eutrophication index;Dissolved oxygen was contrary to eutrophication index of water quality.The eutrophication index decreased with the increase of water quality.

关 键 词：富营养化 高锰酸盐指数 溶解氧 PH值 

分 类 号：X522[环境科学与工程—环境工程]